Specna Arms SA-F04-RL FLEX™ BLDC™ Light Ops Stock/ HAL ETU™ Gen. 2 - Black

The Specna Arms FLEX™ BLDC Gen.2 series is designed for players who want a lightweight and easy-to-use electric gun without compromising on performance. Equipped with a brushless motor and programmable HAL™ ETU system, the BLDC range offers fast trigger response, a smooth running sound and modern fire mode features straight from the factory without any retrofitting.

The frame and exterior are the hallmarks of the FLEX range: a nylon-reinforced polymer construction combined with metal load-bearing components makes the gun lightweight yet sturdy. The reinforced Aether™ gearbox provides durability and serviceability, and the ESA™ quick spring change allows for the adjustment of muzzle velocity to the demands of different game areas.

The FLEX™ BLDC is an excellent choice for the active enthusiast who wants a technically advanced airsoft gun without the need for immediate tuning.

Main features:

• TDC Magnus™ Hop-Up : Rotary-style TDC hop-up chamber ensures precise and stable hop-up thread for the bullet (protected by European patent number 015052069-0001)
• Helium™ Flat Hop rubber : Enables strong spin even for heavy balls.
• ESA™ Quick Spring Change : Allows for quick adjustment of the weapon's power by changing the spring with just a few tools.
• Specna Arms HAL FRONT: Trigger-programmable Specna Arms HAL electronics unit
• Brushless motor: Specna Arms Dark Matter 27k
• Aether™ Gearbox : Heavily reinforced gearbox housings incorporating multiple features such as spring release, pre-alignment and AoE inspection windows
• Nylon-reinforced polymer body and front handle : Durable and lightweight construction that reduces overall weight without sacrificing stiffness or fit.
• 14 mm CCW thread for accessories : Compatible with most common tracer units, flame arresters and silencers.
• Deans / T-connector for battery : Provides better current conductivity and reliability compared to traditional Mini-Tamiya.

Aether™ Gearbox parts:

• Reinforced shell structure
• Spring release function
• Pre-cocking and AoE inspection windows
• Adjustable trigger travel
• Sealed aluminum nozzle
• Steel strollers
• Polycarbonate piston with steel teeth
• Steel cut-off
• 8mm J-Cage ball bearings (motor and piston gear), 8mm plain bearings (middle gear), 8mm plain bearings (middle gear)
• Factory installed HAL™ ETU module
• Protected by European patent number: 015044865-0001

HAL™ ETU module features:

• Trigger detection using magnetic sensors and the Hall effect
• Active brake
• Binary trigger function
• Adjustable trigger sensitivity (5 levels, 20-100%)
• Adjustable pre-cocking (6 levels)
• AUTO mode programming (full auto, semi, 3 shot burst, 5 shot burst)
• SEMI mode programming (semi, binary, AUG, sniper rifle)
• Easy programming with a trigger
• Low battery warning

In the package:

• Specna Arms SA-F04-RL FLEX™ BLDC™ HAL ETU™ Gen. 2, light-ops electric weapon
• 2 x S-mag 120 bullet mid-cap magazines
• Magazine loader
• Ramrod
• M90 spring
• M120 spring (pre-installed)
• Adapter for Mini-tamiya battery (gun has Deans connector)

Note: Calibrating the HAL™ trigger before use:

This airsoft gun is equipped with the HAL ™ system and before using the gun, the trigger must be activated. Activation is done as follows:

Introduction: 1. Turn the gun's fire selector to the "SAFE" position 2. Connect the battery to the gun 3. Wait three (3) seconds until the gun emits a "beep" sound. 4. Press the trigger all the way down for five (5) seconds until the gun emits a "beep" sound. This indicates that the trigger has been successfully activated.

Read more:
HAL manual FI

HAL manual EN